45432920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 112825440

約数和(自身を除く): 67392520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2131, 2132, 2665, 4262, 4264, 5330, 8524, 10655, 10660, 17048, 21310, 21320, 27703, 42620, 55406, 85240, 87371, 110812, 138515, 174742, 221624, 277030, 349484, 436855, 554060, 698968, 873710, 1108120, 1135823, 1747420, 2271646, 3494840, 4543292, 5679115, 9086584, 11358230, 22716460, 45432920]

約数ペア:

[(1, 45432920), (2, 22716460), (4, 11358230), (5, 9086584), (8, 5679115), (10, 4543292), (13, 3494840), (20, 2271646), (26, 1747420), (40, 1135823), (41, 1108120), (52, 873710), (65, 698968), (82, 554060), (104, 436855), (130, 349484), (164, 277030), (205, 221624), (260, 174742), (328, 138515), (410, 110812), (520, 87371), (533, 85240), (820, 55406), (1066, 42620), (1640, 27703), (2131, 21320), (2132, 21310), (2665, 17048), (4262, 10660), (4264, 10655), (5330, 8524)]