1040244920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7965

約数の個数: 128

約数和(自身を含む): 2869655040

約数和(自身を除く): 1829410120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 572, 598, 715, 920, 1012, 1144, 1196, 1265, 1430, 1495, 2024, 2392, 2530, 2860, 2990, 3289, 5060, 5720, 5980, 6578, 7907, 10120, 11960, 13156, 15814, 16445, 26312, 31628, 32890, 39535, 63256, 65780, 79070, 86977, 102791, 131560, 158140, 173954, 181861, 205582, 316280, 347908, 363722, 411164, 434885, 513955, 695816, 727444, 822328, 869770, 909305, 1027910, 1130701, 1454888, 1739540, 1818610, 2000471, 2055820, 2261402, 2364193, 3479080, 3637220, 4000942, 4111640, 4522804, 4728386, 5653505, 7274440, 8001884, 9045608, 9456772, 10002355, 11307010, 11820965, 16003768, 18913544, 20004710, 22614020, 23641930, 26006123, 40009420, 45228040, 47283860, 52012246, 80018840, 94567720, 104024492, 130030615, 208048984, 260061230, 520122460, 1040244920]

約数ペア:

[(1, 1040244920), (2, 520122460), (4, 260061230), (5, 208048984), (8, 130030615), (10, 104024492), (11, 94567720), (13, 80018840), (20, 52012246), (22, 47283860), (23, 45228040), (26, 40009420), (40, 26006123), (44, 23641930), (46, 22614020), (52, 20004710), (55, 18913544), (65, 16003768), (88, 11820965), (92, 11307010), (104, 10002355), (110, 9456772), (115, 9045608), (130, 8001884), (143, 7274440), (184, 5653505), (220, 4728386), (230, 4522804), (253, 4111640), (260, 4000942), (286, 3637220), (299, 3479080), (440, 2364193), (460, 2261402), (506, 2055820), (520, 2000471), (572, 1818610), (598, 1739540), (715, 1454888), (920, 1130701), (1012, 1027910), (1144, 909305), (1196, 869770), (1265, 822328), (1430, 727444), (1495, 695816), (2024, 513955), (2392, 434885), (2530, 411164), (2860, 363722), (2990, 347908), (3289, 316280), (5060, 205582), (5720, 181861), (5980, 173954), (6578, 158140), (7907, 131560), (10120, 102791), (11960, 86977), (13156, 79070), (15814, 65780), (16445, 63256), (26312, 39535), (31628, 32890)]