4488778840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1233181}}^1$

素因数の和:1233212

約数の個数: 64

約数和(自身を含む): 12430474560

約数和(自身を除く): 7941695720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 1233181, 2466362, 4932724, 6165905, 8632267, 9865448, 12331810, 16031353, 17264534, 24663620, 32062706, 34529068, 43161335, 49327240, 64125412, 69058136, 80156765, 86322670, 112219471, 128250824, 160313530, 172645340, 224438942, 320627060, 345290680, 448877884, 561097355, 641254120, 897755768, 1122194710, 2244389420, 4488778840]

約数ペア:

[(1, 4488778840), (2, 2244389420), (4, 1122194710), (5, 897755768), (7, 641254120), (8, 561097355), (10, 448877884), (13, 345290680), (14, 320627060), (20, 224438942), (26, 172645340), (28, 160313530), (35, 128250824), (40, 112219471), (52, 86322670), (56, 80156765), (65, 69058136), (70, 64125412), (91, 49327240), (104, 43161335), (130, 34529068), (140, 32062706), (182, 24663620), (260, 17264534), (280, 16031353), (364, 12331810), (455, 9865448), (520, 8632267), (728, 6165905), (910, 4932724), (1820, 2466362), (3640, 1233181)]