92719240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6421}}^1$

素因数の和:6470

約数の個数: 48

約数和(自身を含む): 220210380

約数和(自身を除く): 127491140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 6421, 7220, 12842, 14440, 25684, 32105, 51368, 64210, 121999, 128420, 243998, 256840, 487996, 609995, 975992, 1219990, 2317981, 2439980, 4635962, 4879960, 9271924, 11589905, 18543848, 23179810, 46359620, 92719240]

約数ペア:

[(1, 92719240), (2, 46359620), (4, 23179810), (5, 18543848), (8, 11589905), (10, 9271924), (19, 4879960), (20, 4635962), (38, 2439980), (40, 2317981), (76, 1219990), (95, 975992), (152, 609995), (190, 487996), (361, 256840), (380, 243998), (722, 128420), (760, 121999), (1444, 64210), (1805, 51368), (2888, 32105), (3610, 25684), (6421, 14440), (7220, 12842)]