40946360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 115486560

約数和(自身を除く): 74540200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1607, 1820, 1960, 2548, 3185, 3214, 3640, 5096, 6370, 6428, 8035, 11249, 12740, 12856, 16070, 20891, 22498, 25480, 32140, 41782, 44996, 56245, 64280, 78743, 83564, 89992, 104455, 112490, 146237, 157486, 167128, 208910, 224980, 292474, 314972, 393715, 417820, 449960, 584948, 629944, 731185, 787430, 835640, 1023659, 1169896, 1462370, 1574860, 2047318, 2924740, 3149720, 4094636, 5118295, 5849480, 8189272, 10236590, 20473180, 40946360]

約数ペア:

[(1, 40946360), (2, 20473180), (4, 10236590), (5, 8189272), (7, 5849480), (8, 5118295), (10, 4094636), (13, 3149720), (14, 2924740), (20, 2047318), (26, 1574860), (28, 1462370), (35, 1169896), (40, 1023659), (49, 835640), (52, 787430), (56, 731185), (65, 629944), (70, 584948), (91, 449960), (98, 417820), (104, 393715), (130, 314972), (140, 292474), (182, 224980), (196, 208910), (245, 167128), (260, 157486), (280, 146237), (364, 112490), (392, 104455), (455, 89992), (490, 83564), (520, 78743), (637, 64280), (728, 56245), (910, 44996), (980, 41782), (1274, 32140), (1607, 25480), (1820, 22498), (1960, 20891), (2548, 16070), (3185, 12856), (3214, 12740), (3640, 11249), (5096, 8035), (6370, 6428)]