40631040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3527}}^1$

素因数の和:3554

約数の個数: 108

約数和(自身を含む): 140619024

約数和(自身を除く): 99987984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3527, 3840, 5760, 7054, 10581, 11520, 14108, 17635, 21162, 28216, 31743, 35270, 42324, 52905, 56432, 63486, 70540, 84648, 105810, 112864, 126972, 141080, 158715, 169296, 211620, 225728, 253944, 282160, 317430, 338592, 423240, 451456, 507888, 564320, 634860, 677184, 846480, 902912, 1015776, 1128640, 1269720, 1354368, 1692960, 2031552, 2257280, 2539440, 2708736, 3385920, 4063104, 4514560, 5078880, 6771840, 8126208, 10157760, 13543680, 20315520, 40631040]

約数ペア:

[(1, 40631040), (2, 20315520), (3, 13543680), (4, 10157760), (5, 8126208), (6, 6771840), (8, 5078880), (9, 4514560), (10, 4063104), (12, 3385920), (15, 2708736), (16, 2539440), (18, 2257280), (20, 2031552), (24, 1692960), (30, 1354368), (32, 1269720), (36, 1128640), (40, 1015776), (45, 902912), (48, 846480), (60, 677184), (64, 634860), (72, 564320), (80, 507888), (90, 451456), (96, 423240), (120, 338592), (128, 317430), (144, 282160), (160, 253944), (180, 225728), (192, 211620), (240, 169296), (256, 158715), (288, 141080), (320, 126972), (360, 112864), (384, 105810), (480, 84648), (576, 70540), (640, 63486), (720, 56432), (768, 52905), (960, 42324), (1152, 35270), (1280, 31743), (1440, 28216), (1920, 21162), (2304, 17635), (2880, 14108), (3527, 11520), (3840, 10581), (5760, 7054)]