40807410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 112465152

約数和(自身を除く): 71657742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317, 613, 634, 951, 1226, 1585, 1839, 1902, 2219, 3065, 3170, 3678, 4291, 4438, 4755, 6130, 6657, 8582, 9195, 9510, 11095, 12873, 13314, 18390, 21455, 22190, 25746, 33285, 42910, 64365, 66570, 128730, 194321, 388642, 582963, 971605, 1165926, 1360247, 1943210, 2720494, 2914815, 4080741, 5829630, 6801235, 8161482, 13602470, 20403705, 40807410]

約数ペア:

[(1, 40807410), (2, 20403705), (3, 13602470), (5, 8161482), (6, 6801235), (7, 5829630), (10, 4080741), (14, 2914815), (15, 2720494), (21, 1943210), (30, 1360247), (35, 1165926), (42, 971605), (70, 582963), (105, 388642), (210, 194321), (317, 128730), (613, 66570), (634, 64365), (951, 42910), (1226, 33285), (1585, 25746), (1839, 22190), (1902, 21455), (2219, 18390), (3065, 13314), (3170, 12873), (3678, 11095), (4291, 9510), (4438, 9195), (4755, 8582), (6130, 6657)]