40701752

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 96466440

約数和(自身を除く): 55764688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 163, 182, 196, 326, 343, 364, 392, 637, 652, 686, 728, 1141, 1274, 1304, 1372, 2119, 2282, 2401, 2548, 2744, 4238, 4459, 4564, 4802, 5096, 7987, 8476, 8918, 9128, 9604, 14833, 15974, 16952, 17836, 19208, 29666, 31213, 31948, 35672, 55909, 59332, 62426, 63896, 103831, 111818, 118664, 124852, 207662, 223636, 249704, 391363, 415324, 447272, 726817, 782726, 830648, 1453634, 1565452, 2907268, 3130904, 5087719, 5814536, 10175438, 20350876, 40701752]

約数ペア:

[(1, 40701752), (2, 20350876), (4, 10175438), (7, 5814536), (8, 5087719), (13, 3130904), (14, 2907268), (26, 1565452), (28, 1453634), (49, 830648), (52, 782726), (56, 726817), (91, 447272), (98, 415324), (104, 391363), (163, 249704), (182, 223636), (196, 207662), (326, 124852), (343, 118664), (364, 111818), (392, 103831), (637, 63896), (652, 62426), (686, 59332), (728, 55909), (1141, 35672), (1274, 31948), (1304, 31213), (1372, 29666), (2119, 19208), (2282, 17836), (2401, 16952), (2548, 15974), (2744, 14833), (4238, 9604), (4459, 9128), (4564, 8918), (4802, 8476), (5096, 7987)]