40913478

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8613

約数の個数: 32

約数和(自身を含む): 91951200

約数和(自身を除く): 51037722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 8513, 17026, 25539, 51078, 76617, 153234, 229851, 459702, 757657, 1515314, 2272971, 4545942, 6818913, 13637826, 20456739, 40913478]

約数ペア:

[(1, 40913478), (2, 20456739), (3, 13637826), (6, 6818913), (9, 4545942), (18, 2272971), (27, 1515314), (54, 757657), (89, 459702), (178, 229851), (267, 153234), (534, 76617), (801, 51078), (1602, 25539), (2403, 17026), (4806, 8513)]