40074944

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1022

約数の個数: 84

約数和(自身を含む): 99724464

約数和(自身を除く): 59649520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 983, 1274, 1456, 1568, 1966, 2548, 2912, 3136, 3932, 5096, 5824, 6881, 7864, 10192, 12779, 13762, 15728, 20384, 25558, 27524, 31456, 40768, 48167, 51116, 55048, 62912, 89453, 96334, 102232, 110096, 178906, 192668, 204464, 220192, 357812, 385336, 408928, 440384, 626171, 715624, 770672, 817856, 1252342, 1431248, 1541344, 2504684, 2862496, 3082688, 5009368, 5724992, 10018736, 20037472, 40074944]

約数ペア:

[(1, 40074944), (2, 20037472), (4, 10018736), (7, 5724992), (8, 5009368), (13, 3082688), (14, 2862496), (16, 2504684), (26, 1541344), (28, 1431248), (32, 1252342), (49, 817856), (52, 770672), (56, 715624), (64, 626171), (91, 440384), (98, 408928), (104, 385336), (112, 357812), (182, 220192), (196, 204464), (208, 192668), (224, 178906), (364, 110096), (392, 102232), (416, 96334), (448, 89453), (637, 62912), (728, 55048), (784, 51116), (832, 48167), (983, 40768), (1274, 31456), (1456, 27524), (1568, 25558), (1966, 20384), (2548, 15728), (2912, 13762), (3136, 12779), (3932, 10192), (5096, 7864), (5824, 6881)]