40021196224

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{277063}}^1$

素因数の和:277173

約数の個数: 56

約数和(自身を含む): 82900873568

約数和(自身を除く): 42879677344

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 2368, 3904, 4514, 9028, 18056, 36112, 72224, 144448, 277063, 554126, 1108252, 2216504, 4433008, 8866016, 10251331, 16900843, 17732032, 20502662, 33801686, 41005324, 67603372, 82010648, 135206744, 164021296, 270413488, 328042592, 540826976, 625331191, 656085184, 1081653952, 1250662382, 2501324764, 5002649528, 10005299056, 20010598112, 40021196224]

約数ペア:

[(1, 40021196224), (2, 20010598112), (4, 10005299056), (8, 5002649528), (16, 2501324764), (32, 1250662382), (37, 1081653952), (61, 656085184), (64, 625331191), (74, 540826976), (122, 328042592), (148, 270413488), (244, 164021296), (296, 135206744), (488, 82010648), (592, 67603372), (976, 41005324), (1184, 33801686), (1952, 20502662), (2257, 17732032), (2368, 16900843), (3904, 10251331), (4514, 8866016), (9028, 4433008), (18056, 2216504), (36112, 1108252), (72224, 554126), (144448, 277063)]