49210240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4559

約数の個数: 64

約数和(自身を含む): 124590960

約数和(自身を除く): 75380720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4523, 5440, 9046, 10880, 18092, 22615, 36184, 45230, 72368, 76891, 90460, 144736, 153782, 180920, 289472, 307564, 361840, 384455, 578944, 615128, 723680, 768910, 1230256, 1447360, 1537820, 2460512, 2894720, 3075640, 4921024, 6151280, 9842048, 12302560, 24605120, 49210240]

約数ペア:

[(1, 49210240), (2, 24605120), (4, 12302560), (5, 9842048), (8, 6151280), (10, 4921024), (16, 3075640), (17, 2894720), (20, 2460512), (32, 1537820), (34, 1447360), (40, 1230256), (64, 768910), (68, 723680), (80, 615128), (85, 578944), (128, 384455), (136, 361840), (160, 307564), (170, 289472), (272, 180920), (320, 153782), (340, 144736), (544, 90460), (640, 76891), (680, 72368), (1088, 45230), (1360, 36184), (2176, 22615), (2720, 18092), (4523, 10880), (5440, 9046)]