10159408040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199831}}^1$

素因数の和:199914

約数の個数: 64

約数和(自身を含む): 24171678720

約数和(自身を除く): 14012270680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 25420, 50840, 199831, 399662, 799324, 999155, 1598648, 1998310, 3996620, 6194761, 7993240, 8193071, 12389522, 16386142, 24779044, 30973805, 32772284, 40965355, 49558088, 61947610, 65544568, 81930710, 123895220, 163861420, 247790440, 253985201, 327722840, 507970402, 1015940804, 1269926005, 2031881608, 2539852010, 5079704020, 10159408040]

約数ペア:

[(1, 10159408040), (2, 5079704020), (4, 2539852010), (5, 2031881608), (8, 1269926005), (10, 1015940804), (20, 507970402), (31, 327722840), (40, 253985201), (41, 247790440), (62, 163861420), (82, 123895220), (124, 81930710), (155, 65544568), (164, 61947610), (205, 49558088), (248, 40965355), (310, 32772284), (328, 30973805), (410, 24779044), (620, 16386142), (820, 12389522), (1240, 8193071), (1271, 7993240), (1640, 6194761), (2542, 3996620), (5084, 1998310), (6355, 1598648), (10168, 999155), (12710, 799324), (25420, 399662), (50840, 199831)]