40234384

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 79856000

約数和(自身を除く): 39621616

約数列:

[1, 2, 4, 8, 16, 79, 139, 158, 229, 278, 316, 458, 556, 632, 916, 1112, 1264, 1832, 2224, 3664, 10981, 18091, 21962, 31831, 36182, 43924, 63662, 72364, 87848, 127324, 144728, 175696, 254648, 289456, 509296, 2514649, 5029298, 10058596, 20117192, 40234384]

約数ペア:

[(1, 40234384), (2, 20117192), (4, 10058596), (8, 5029298), (16, 2514649), (79, 509296), (139, 289456), (158, 254648), (229, 175696), (278, 144728), (316, 127324), (458, 87848), (556, 72364), (632, 63662), (916, 43924), (1112, 36182), (1264, 31831), (1832, 21962), (2224, 18091), (3664, 10981)]