40374152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 96230400

約数和(自身を除く): 55856248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 1789, 2821, 3224, 3578, 5642, 7156, 11284, 12523, 14312, 22568, 23257, 25046, 46514, 50092, 55459, 93028, 100184, 110918, 162799, 186056, 221836, 325598, 388213, 443672, 651196, 720967, 776426, 1302392, 1441934, 1552852, 2883868, 3105704, 5046769, 5767736, 10093538, 20187076, 40374152]

約数ペア:

[(1, 40374152), (2, 20187076), (4, 10093538), (7, 5767736), (8, 5046769), (13, 3105704), (14, 2883868), (26, 1552852), (28, 1441934), (31, 1302392), (52, 776426), (56, 720967), (62, 651196), (91, 443672), (104, 388213), (124, 325598), (182, 221836), (217, 186056), (248, 162799), (364, 110918), (403, 100184), (434, 93028), (728, 55459), (806, 50092), (868, 46514), (1612, 25046), (1736, 23257), (1789, 22568), (2821, 14312), (3224, 12523), (3578, 11284), (5642, 7156)]