5056557640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{3257}}^1$

素因数の和:4354

約数の個数: 64

約数和(自身を含む): 11699478000

約数和(自身を除く): 6642920360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1049, 1480, 2098, 3257, 4196, 5245, 6514, 8392, 10490, 13028, 16285, 20980, 26056, 32570, 38813, 41960, 65140, 77626, 120509, 130280, 155252, 194065, 241018, 310504, 388130, 482036, 602545, 776260, 964072, 1205090, 1552520, 2410180, 3416593, 4820360, 6833186, 13666372, 17082965, 27332744, 34165930, 68331860, 126413941, 136663720, 252827882, 505655764, 632069705, 1011311528, 1264139410, 2528278820, 5056557640]

約数ペア:

[(1, 5056557640), (2, 2528278820), (4, 1264139410), (5, 1011311528), (8, 632069705), (10, 505655764), (20, 252827882), (37, 136663720), (40, 126413941), (74, 68331860), (148, 34165930), (185, 27332744), (296, 17082965), (370, 13666372), (740, 6833186), (1049, 4820360), (1480, 3416593), (2098, 2410180), (3257, 1552520), (4196, 1205090), (5245, 964072), (6514, 776260), (8392, 602545), (10490, 482036), (13028, 388130), (16285, 310504), (20980, 241018), (26056, 194065), (32570, 155252), (38813, 130280), (41960, 120509), (65140, 77626)]