40921432000

素因数分解:

$2^6\times 5^3\times {\mathrm{127}}^1\times {\mathrm{40277}}^1$

素因数の和:40431

約数の個数: 112

約数和(自身を含む): 102142430208

約数和(自身を除く): 61220998208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 200, 250, 254, 320, 400, 500, 508, 635, 800, 1000, 1016, 1270, 1600, 2000, 2032, 2540, 3175, 4000, 4064, 5080, 6350, 8000, 8128, 10160, 12700, 15875, 20320, 25400, 31750, 40277, 40640, 50800, 63500, 80554, 101600, 127000, 161108, 201385, 203200, 254000, 322216, 402770, 508000, 644432, 805540, 1006925, 1016000, 1288864, 1611080, 2013850, 2577728, 3222160, 4027700, 5034625, 5115179, 6444320, 8055400, 10069250, 10230358, 12888640, 16110800, 20138500, 20460716, 25575895, 32221600, 40277000, 40921432, 51151790, 64443200, 80554000, 81842864, 102303580, 127879475, 161108000, 163685728, 204607160, 255758950, 322216000, 327371456, 409214320, 511517900, 639397375, 818428640, 1023035800, 1278794750, 1636857280, 2046071600, 2557589500, 4092143200, 5115179000, 8184286400, 10230358000, 20460716000, 40921432000]

約数ペア:

[(1, 40921432000), (2, 20460716000), (4, 10230358000), (5, 8184286400), (8, 5115179000), (10, 4092143200), (16, 2557589500), (20, 2046071600), (25, 1636857280), (32, 1278794750), (40, 1023035800), (50, 818428640), (64, 639397375), (80, 511517900), (100, 409214320), (125, 327371456), (127, 322216000), (160, 255758950), (200, 204607160), (250, 163685728), (254, 161108000), (320, 127879475), (400, 102303580), (500, 81842864), (508, 80554000), (635, 64443200), (800, 51151790), (1000, 40921432), (1016, 40277000), (1270, 32221600), (1600, 25575895), (2000, 20460716), (2032, 20138500), (2540, 16110800), (3175, 12888640), (4000, 10230358), (4064, 10069250), (5080, 8055400), (6350, 6444320), (8000, 5115179), (8128, 5034625), (10160, 4027700), (12700, 3222160), (15875, 2577728), (20320, 2013850), (25400, 1611080), (31750, 1288864), (40277, 1016000), (40640, 1006925), (50800, 805540), (63500, 644432), (80554, 508000), (101600, 402770), (127000, 322216), (161108, 254000), (201385, 203200)]