3972097960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{2861}}^1$

素因数の和:3502

約数の個数: 64

約数和(自身を含む): 9102877200

約数和(自身を除く): 5130779240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 569, 610, 1138, 1220, 2276, 2440, 2845, 2861, 4552, 5690, 5722, 11380, 11444, 14305, 22760, 22888, 28610, 34709, 57220, 69418, 114440, 138836, 173545, 174521, 277672, 347090, 349042, 694180, 698084, 872605, 1388360, 1396168, 1627909, 1745210, 3255818, 3490420, 6511636, 6980840, 8139545, 13023272, 16279090, 32558180, 65116360, 99302449, 198604898, 397209796, 496512245, 794419592, 993024490, 1986048980, 3972097960]

約数ペア:

[(1, 3972097960), (2, 1986048980), (4, 993024490), (5, 794419592), (8, 496512245), (10, 397209796), (20, 198604898), (40, 99302449), (61, 65116360), (122, 32558180), (244, 16279090), (305, 13023272), (488, 8139545), (569, 6980840), (610, 6511636), (1138, 3490420), (1220, 3255818), (2276, 1745210), (2440, 1627909), (2845, 1396168), (2861, 1388360), (4552, 872605), (5690, 698084), (5722, 694180), (11380, 349042), (11444, 347090), (14305, 277672), (22760, 174521), (22888, 173545), (28610, 138836), (34709, 114440), (57220, 69418)]