40637760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42331}}^1$

素因数の和:42351

約数の個数: 56

約数和(自身を含む): 129027936

約数和(自身を除く): 88390176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42331, 84662, 126993, 169324, 211655, 253986, 338648, 423310, 507972, 634965, 677296, 846620, 1015944, 1269930, 1354592, 1693240, 2031888, 2539860, 2709184, 3386480, 4063776, 5079720, 6772960, 8127552, 10159440, 13545920, 20318880, 40637760]

約数ペア:

[(1, 40637760), (2, 20318880), (3, 13545920), (4, 10159440), (5, 8127552), (6, 6772960), (8, 5079720), (10, 4063776), (12, 3386480), (15, 2709184), (16, 2539860), (20, 2031888), (24, 1693240), (30, 1354592), (32, 1269930), (40, 1015944), (48, 846620), (60, 677296), (64, 634965), (80, 507972), (96, 423310), (120, 338648), (160, 253986), (192, 211655), (240, 169324), (320, 126993), (480, 84662), (960, 42331)]