40845616

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1058

約数の個数: 60

約数和(自身を含む): 93891312

約数和(自身を除く): 53045696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 983, 1484, 1966, 2597, 2968, 3932, 5194, 5936, 6881, 7864, 10388, 13762, 15728, 20776, 27524, 41552, 48167, 52099, 55048, 96334, 104198, 110096, 192668, 208396, 364693, 385336, 416792, 729386, 770672, 833584, 1458772, 2552851, 2917544, 5105702, 5835088, 10211404, 20422808, 40845616]

約数ペア:

[(1, 40845616), (2, 20422808), (4, 10211404), (7, 5835088), (8, 5105702), (14, 2917544), (16, 2552851), (28, 1458772), (49, 833584), (53, 770672), (56, 729386), (98, 416792), (106, 385336), (112, 364693), (196, 208396), (212, 192668), (371, 110096), (392, 104198), (424, 96334), (742, 55048), (784, 52099), (848, 48167), (983, 41552), (1484, 27524), (1966, 20776), (2597, 15728), (2968, 13762), (3932, 10388), (5194, 7864), (5936, 6881)]