79236320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29131}}^1$

素因数の和:29163

約数の個数: 48

約数和(自身を含む): 198214128

約数和(自身を除く): 118977808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 29131, 58262, 116524, 145655, 233048, 291310, 466096, 495227, 582620, 932192, 990454, 1165240, 1980908, 2330480, 2476135, 3961816, 4660960, 4952270, 7923632, 9904540, 15847264, 19809080, 39618160, 79236320]

約数ペア:

[(1, 79236320), (2, 39618160), (4, 19809080), (5, 15847264), (8, 9904540), (10, 7923632), (16, 4952270), (17, 4660960), (20, 3961816), (32, 2476135), (34, 2330480), (40, 1980908), (68, 1165240), (80, 990454), (85, 932192), (136, 582620), (160, 495227), (170, 466096), (272, 291310), (340, 233048), (544, 145655), (680, 116524), (1360, 58262), (2720, 29131)]