40936800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 137147472

約数和(自身を除く): 96210672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 370, 400, 444, 461, 480, 555, 592, 600, 740, 800, 888, 922, 925, 1110, 1184, 1200, 1383, 1480, 1776, 1844, 1850, 2220, 2305, 2400, 2766, 2775, 2960, 3552, 3688, 3700, 4440, 4610, 5532, 5550, 5920, 6915, 7376, 7400, 8880, 9220, 11064, 11100, 11525, 13830, 14752, 14800, 17057, 17760, 18440, 22128, 22200, 23050, 27660, 29600, 34114, 34575, 36880, 44256, 44400, 46100, 51171, 55320, 68228, 69150, 73760, 85285, 88800, 92200, 102342, 110640, 136456, 138300, 170570, 184400, 204684, 221280, 255855, 272912, 276600, 341140, 368800, 409368, 426425, 511710, 545824, 553200, 682280, 818736, 852850, 1023420, 1106400, 1279275, 1364560, 1637472, 1705700, 2046840, 2558550, 2729120, 3411400, 4093680, 5117100, 6822800, 8187360, 10234200, 13645600, 20468400, 40936800]

約数ペア:

[(1, 40936800), (2, 20468400), (3, 13645600), (4, 10234200), (5, 8187360), (6, 6822800), (8, 5117100), (10, 4093680), (12, 3411400), (15, 2729120), (16, 2558550), (20, 2046840), (24, 1705700), (25, 1637472), (30, 1364560), (32, 1279275), (37, 1106400), (40, 1023420), (48, 852850), (50, 818736), (60, 682280), (74, 553200), (75, 545824), (80, 511710), (96, 426425), (100, 409368), (111, 368800), (120, 341140), (148, 276600), (150, 272912), (160, 255855), (185, 221280), (200, 204684), (222, 184400), (240, 170570), (296, 138300), (300, 136456), (370, 110640), (400, 102342), (444, 92200), (461, 88800), (480, 85285), (555, 73760), (592, 69150), (600, 68228), (740, 55320), (800, 51171), (888, 46100), (922, 44400), (925, 44256), (1110, 36880), (1184, 34575), (1200, 34114), (1383, 29600), (1480, 27660), (1776, 23050), (1844, 22200), (1850, 22128), (2220, 18440), (2305, 17760), (2400, 17057), (2766, 14800), (2775, 14752), (2960, 13830), (3552, 11525), (3688, 11100), (3700, 11064), (4440, 9220), (4610, 8880), (5532, 7400), (5550, 7376), (5920, 6915)]