13631338480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{10259}}^1$

素因数の和:11266

約数の個数: 80

約数和(自身を含む): 33594769440

約数和(自身を除く): 19963430960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 977, 1360, 1954, 3908, 4885, 7816, 9770, 10259, 15632, 16609, 19540, 20518, 33218, 39080, 41036, 51295, 66436, 78160, 82072, 83045, 102590, 132872, 164144, 166090, 174403, 205180, 265744, 332180, 348806, 410360, 664360, 697612, 820720, 872015, 1328720, 1395224, 1744030, 2790448, 3488060, 6976120, 10023043, 13952240, 20046086, 40092172, 50115215, 80184344, 100230430, 160368688, 170391731, 200460860, 340783462, 400921720, 681566924, 801843440, 851958655, 1363133848, 1703917310, 2726267696, 3407834620, 6815669240, 13631338480]

約数ペア:

[(1, 13631338480), (2, 6815669240), (4, 3407834620), (5, 2726267696), (8, 1703917310), (10, 1363133848), (16, 851958655), (17, 801843440), (20, 681566924), (34, 400921720), (40, 340783462), (68, 200460860), (80, 170391731), (85, 160368688), (136, 100230430), (170, 80184344), (272, 50115215), (340, 40092172), (680, 20046086), (977, 13952240), (1360, 10023043), (1954, 6976120), (3908, 3488060), (4885, 2790448), (7816, 1744030), (9770, 1395224), (10259, 1328720), (15632, 872015), (16609, 820720), (19540, 697612), (20518, 664360), (33218, 410360), (39080, 348806), (41036, 332180), (51295, 265744), (66436, 205180), (78160, 174403), (82072, 166090), (83045, 164144), (102590, 132872)]