40832680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 108591840

約数和(自身を除く): 67759160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 251, 280, 332, 392, 415, 490, 502, 581, 664, 830, 980, 1004, 1162, 1255, 1660, 1757, 1960, 2008, 2324, 2510, 2905, 3320, 3514, 4067, 4648, 5020, 5810, 7028, 8134, 8785, 10040, 11620, 12299, 14056, 16268, 17570, 20335, 20833, 23240, 24598, 32536, 35140, 40670, 41666, 49196, 61495, 70280, 81340, 83332, 98392, 104165, 122990, 145831, 162680, 166664, 208330, 245980, 291662, 416660, 491960, 583324, 729155, 833320, 1020817, 1166648, 1458310, 2041634, 2916620, 4083268, 5104085, 5833240, 8166536, 10208170, 20416340, 40832680]

約数ペア:

[(1, 40832680), (2, 20416340), (4, 10208170), (5, 8166536), (7, 5833240), (8, 5104085), (10, 4083268), (14, 2916620), (20, 2041634), (28, 1458310), (35, 1166648), (40, 1020817), (49, 833320), (56, 729155), (70, 583324), (83, 491960), (98, 416660), (140, 291662), (166, 245980), (196, 208330), (245, 166664), (251, 162680), (280, 145831), (332, 122990), (392, 104165), (415, 98392), (490, 83332), (502, 81340), (581, 70280), (664, 61495), (830, 49196), (980, 41666), (1004, 40670), (1162, 35140), (1255, 32536), (1660, 24598), (1757, 23240), (1960, 20833), (2008, 20335), (2324, 17570), (2510, 16268), (2905, 14056), (3320, 12299), (3514, 11620), (4067, 10040), (4648, 8785), (5020, 8134), (5810, 7028)]