1938693440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163741}}^1$

素因数の和:163795

約数の個数: 56

約数和(自身を含む): 4741313352

約数和(自身を除く): 2802619912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 163741, 327482, 654964, 818705, 1309928, 1637410, 2619856, 3274820, 5239712, 6058417, 6549640, 10479424, 12116834, 13099280, 24233668, 26198560, 30292085, 48467336, 52397120, 60584170, 96934672, 121168340, 193869344, 242336680, 387738688, 484673360, 969346720, 1938693440]

約数ペア:

[(1, 1938693440), (2, 969346720), (4, 484673360), (5, 387738688), (8, 242336680), (10, 193869344), (16, 121168340), (20, 96934672), (32, 60584170), (37, 52397120), (40, 48467336), (64, 30292085), (74, 26198560), (80, 24233668), (148, 13099280), (160, 12116834), (185, 10479424), (296, 6549640), (320, 6058417), (370, 5239712), (592, 3274820), (740, 2619856), (1184, 1637410), (1480, 1309928), (2368, 818705), (2960, 654964), (5920, 327482), (11840, 163741)]