4865005160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{3767}}^1$

素因数の和:4250

約数の個数: 64

約数和(自身を含む): 11109571200

約数和(自身を除く): 6244566040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 389, 415, 664, 778, 830, 1556, 1660, 1945, 3112, 3320, 3767, 3890, 7534, 7780, 15068, 15560, 18835, 30136, 32287, 37670, 64574, 75340, 129148, 150680, 161435, 258296, 312661, 322870, 625322, 645740, 1250644, 1291480, 1465363, 1563305, 2501288, 2930726, 3126610, 5861452, 6253220, 7326815, 11722904, 12506440, 14653630, 29307260, 58614520, 121625129, 243250258, 486500516, 608125645, 973001032, 1216251290, 2432502580, 4865005160]

約数ペア:

[(1, 4865005160), (2, 2432502580), (4, 1216251290), (5, 973001032), (8, 608125645), (10, 486500516), (20, 243250258), (40, 121625129), (83, 58614520), (166, 29307260), (332, 14653630), (389, 12506440), (415, 11722904), (664, 7326815), (778, 6253220), (830, 5861452), (1556, 3126610), (1660, 2930726), (1945, 2501288), (3112, 1563305), (3320, 1465363), (3767, 1291480), (3890, 1250644), (7534, 645740), (7780, 625322), (15068, 322870), (15560, 312661), (18835, 258296), (30136, 161435), (32287, 150680), (37670, 129148), (64574, 75340)]