47959600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 129804192

約数和(自身を除く): 81844592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 401, 460, 520, 575, 598, 650, 802, 920, 1040, 1150, 1196, 1300, 1495, 1604, 1840, 2005, 2300, 2392, 2600, 2990, 3208, 4010, 4600, 4784, 5200, 5213, 5980, 6416, 7475, 8020, 9200, 9223, 10025, 10426, 11960, 14950, 16040, 18446, 20050, 20852, 23920, 26065, 29900, 32080, 36892, 40100, 41704, 46115, 52130, 59800, 73784, 80200, 83408, 92230, 104260, 119600, 119899, 130325, 147568, 160400, 184460, 208520, 230575, 239798, 260650, 368920, 417040, 461150, 479596, 521300, 599495, 737840, 922300, 959192, 1042600, 1198990, 1844600, 1918384, 2085200, 2397980, 2997475, 3689200, 4795960, 5994950, 9591920, 11989900, 23979800, 47959600]

約数ペア:

[(1, 47959600), (2, 23979800), (4, 11989900), (5, 9591920), (8, 5994950), (10, 4795960), (13, 3689200), (16, 2997475), (20, 2397980), (23, 2085200), (25, 1918384), (26, 1844600), (40, 1198990), (46, 1042600), (50, 959192), (52, 922300), (65, 737840), (80, 599495), (92, 521300), (100, 479596), (104, 461150), (115, 417040), (130, 368920), (184, 260650), (200, 239798), (208, 230575), (230, 208520), (260, 184460), (299, 160400), (325, 147568), (368, 130325), (400, 119899), (401, 119600), (460, 104260), (520, 92230), (575, 83408), (598, 80200), (650, 73784), (802, 59800), (920, 52130), (1040, 46115), (1150, 41704), (1196, 40100), (1300, 36892), (1495, 32080), (1604, 29900), (1840, 26065), (2005, 23920), (2300, 20852), (2392, 20050), (2600, 18446), (2990, 16040), (3208, 14950), (4010, 11960), (4600, 10426), (4784, 10025), (5200, 9223), (5213, 9200), (5980, 8020), (6416, 7475)]