426336880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 1057994784

約数和(自身を除く): 631657904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 340, 524, 655, 680, 1048, 1310, 1360, 2096, 2227, 2393, 2620, 4454, 4786, 5240, 8908, 9572, 10480, 11135, 11965, 17816, 19144, 22270, 23930, 35632, 38288, 40681, 44540, 47860, 81362, 89080, 95720, 162724, 178160, 191440, 203405, 313483, 325448, 406810, 626966, 650896, 813620, 1253932, 1567415, 1627240, 2507864, 3134830, 3254480, 5015728, 5329211, 6269660, 10658422, 12539320, 21316844, 25078640, 26646055, 42633688, 53292110, 85267376, 106584220, 213168440, 426336880]

約数ペア:

[(1, 426336880), (2, 213168440), (4, 106584220), (5, 85267376), (8, 53292110), (10, 42633688), (16, 26646055), (17, 25078640), (20, 21316844), (34, 12539320), (40, 10658422), (68, 6269660), (80, 5329211), (85, 5015728), (131, 3254480), (136, 3134830), (170, 2507864), (262, 1627240), (272, 1567415), (340, 1253932), (524, 813620), (655, 650896), (680, 626966), (1048, 406810), (1310, 325448), (1360, 313483), (2096, 203405), (2227, 191440), (2393, 178160), (2620, 162724), (4454, 95720), (4786, 89080), (5240, 81362), (8908, 47860), (9572, 44540), (10480, 40681), (11135, 38288), (11965, 35632), (17816, 23930), (19144, 22270)]