42886240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15767}}^1$

素因数の和:15799

約数の個数: 48

約数和(自身を含む): 107285472

約数和(自身を除く): 64399232

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, 15767, 31534, 63068, 78835, 126136, 157670, 252272, 268039, 315340, 504544, 536078, 630680, 1072156, 1261360, 1340195, 2144312, 2522720, 2680390, 4288624, 5360780, 8577248, 10721560, 21443120, 42886240]

約数ペア:

[(1, 42886240), (2, 21443120), (4, 10721560), (5, 8577248), (8, 5360780), (10, 4288624), (16, 2680390), (17, 2522720), (20, 2144312), (32, 1340195), (34, 1261360), (40, 1072156), (68, 630680), (80, 536078), (85, 504544), (136, 315340), (160, 268039), (170, 252272), (272, 157670), (340, 126136), (544, 78835), (680, 63068), (1360, 31534), (2720, 15767)]