40554010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 90139392

約数和(自身を除く): 49585382

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 643, 742, 901, 1190, 1286, 1802, 1855, 3215, 3710, 4501, 4505, 6307, 6430, 9002, 9010, 10931, 12614, 21862, 22505, 31535, 34079, 45010, 54655, 63070, 68158, 76517, 109310, 153034, 170395, 238553, 340790, 382585, 477106, 579343, 765170, 1158686, 1192765, 2385530, 2896715, 4055401, 5793430, 8110802, 20277005, 40554010]

約数ペア:

[(1, 40554010), (2, 20277005), (5, 8110802), (7, 5793430), (10, 4055401), (14, 2896715), (17, 2385530), (34, 1192765), (35, 1158686), (53, 765170), (70, 579343), (85, 477106), (106, 382585), (119, 340790), (170, 238553), (238, 170395), (265, 153034), (371, 109310), (530, 76517), (595, 68158), (643, 63070), (742, 54655), (901, 45010), (1190, 34079), (1286, 31535), (1802, 22505), (1855, 21862), (3215, 12614), (3710, 10931), (4501, 9010), (4505, 9002), (6307, 6430)]