40898200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 109992960

約数和(自身を除く): 69094760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 131, 140, 175, 200, 223, 262, 280, 350, 446, 524, 655, 700, 892, 917, 1048, 1115, 1310, 1400, 1561, 1784, 1834, 2230, 2620, 3122, 3275, 3668, 4460, 4585, 5240, 5575, 6244, 6550, 7336, 7805, 8920, 9170, 11150, 12488, 13100, 15610, 18340, 22300, 22925, 26200, 29213, 31220, 36680, 39025, 44600, 45850, 58426, 62440, 78050, 91700, 116852, 146065, 156100, 183400, 204491, 233704, 292130, 312200, 408982, 584260, 730325, 817964, 1022455, 1168520, 1460650, 1635928, 2044910, 2921300, 4089820, 5112275, 5842600, 8179640, 10224550, 20449100, 40898200]

約数ペア:

[(1, 40898200), (2, 20449100), (4, 10224550), (5, 8179640), (7, 5842600), (8, 5112275), (10, 4089820), (14, 2921300), (20, 2044910), (25, 1635928), (28, 1460650), (35, 1168520), (40, 1022455), (50, 817964), (56, 730325), (70, 584260), (100, 408982), (131, 312200), (140, 292130), (175, 233704), (200, 204491), (223, 183400), (262, 156100), (280, 146065), (350, 116852), (446, 91700), (524, 78050), (655, 62440), (700, 58426), (892, 45850), (917, 44600), (1048, 39025), (1115, 36680), (1310, 31220), (1400, 29213), (1561, 26200), (1784, 22925), (1834, 22300), (2230, 18340), (2620, 15610), (3122, 13100), (3275, 12488), (3668, 11150), (4460, 9170), (4585, 8920), (5240, 7805), (5575, 7336), (6244, 6550)]