40248480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 128677248

約数和(自身を除く): 88428768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1181, 1420, 1704, 2130, 2272, 2362, 2840, 3408, 3543, 4260, 4724, 5680, 5905, 6816, 7086, 8520, 9448, 11360, 11810, 14172, 17040, 17715, 18896, 23620, 28344, 34080, 35430, 37792, 47240, 56688, 70860, 83851, 94480, 113376, 141720, 167702, 188960, 251553, 283440, 335404, 419255, 503106, 566880, 670808, 838510, 1006212, 1257765, 1341616, 1677020, 2012424, 2515530, 2683232, 3354040, 4024848, 5031060, 6708080, 8049696, 10062120, 13416160, 20124240, 40248480]

約数ペア:

[(1, 40248480), (2, 20124240), (3, 13416160), (4, 10062120), (5, 8049696), (6, 6708080), (8, 5031060), (10, 4024848), (12, 3354040), (15, 2683232), (16, 2515530), (20, 2012424), (24, 1677020), (30, 1341616), (32, 1257765), (40, 1006212), (48, 838510), (60, 670808), (71, 566880), (80, 503106), (96, 419255), (120, 335404), (142, 283440), (160, 251553), (213, 188960), (240, 167702), (284, 141720), (355, 113376), (426, 94480), (480, 83851), (568, 70860), (710, 56688), (852, 47240), (1065, 37792), (1136, 35430), (1181, 34080), (1420, 28344), (1704, 23620), (2130, 18896), (2272, 17715), (2362, 17040), (2840, 14172), (3408, 11810), (3543, 11360), (4260, 9448), (4724, 8520), (5680, 7086), (5905, 6816)]