42629420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 94076640

約数和(自身を除く): 51447220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1097, 1340, 1943, 2194, 3886, 4388, 5485, 7772, 9715, 10970, 19430, 21940, 31813, 38860, 63626, 73499, 127252, 146998, 159065, 293996, 318130, 367495, 636260, 734990, 1469980, 2131471, 4262942, 8525884, 10657355, 21314710, 42629420]

約数ペア:

[(1, 42629420), (2, 21314710), (4, 10657355), (5, 8525884), (10, 4262942), (20, 2131471), (29, 1469980), (58, 734990), (67, 636260), (116, 367495), (134, 318130), (145, 293996), (268, 159065), (290, 146998), (335, 127252), (580, 73499), (670, 63626), (1097, 38860), (1340, 31813), (1943, 21940), (2194, 19430), (3886, 10970), (4388, 9715), (5485, 7772)]