40111840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14747}}^1$

素因数の和:14779

約数の個数: 48

約数和(自身を含む): 100345392

約数和(自身を除く): 60233552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14747, 29494, 58988, 73735, 117976, 147470, 235952, 250699, 294940, 471904, 501398, 589880, 1002796, 1179760, 1253495, 2005592, 2359520, 2506990, 4011184, 5013980, 8022368, 10027960, 20055920, 40111840]

約数ペア:

[(1, 40111840), (2, 20055920), (4, 10027960), (5, 8022368), (8, 5013980), (10, 4011184), (16, 2506990), (17, 2359520), (20, 2005592), (32, 1253495), (34, 1179760), (40, 1002796), (68, 589880), (80, 501398), (85, 471904), (136, 294940), (160, 250699), (170, 235952), (272, 147470), (340, 117976), (544, 73735), (680, 58988), (1360, 29494), (2720, 14747)]