40188954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 90921600

約数和(自身を除く): 50732646

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 109, 163, 174, 218, 326, 327, 377, 489, 654, 754, 978, 1131, 1417, 2119, 2262, 2834, 3161, 4238, 4251, 4727, 6322, 6357, 8502, 9454, 9483, 12714, 14181, 17767, 18966, 28362, 35534, 41093, 53301, 61451, 82186, 106602, 122902, 123279, 184353, 230971, 246558, 368706, 461942, 515243, 692913, 1030486, 1385826, 1545729, 3091458, 6698159, 13396318, 20094477, 40188954]

約数ペア:

[(1, 40188954), (2, 20094477), (3, 13396318), (6, 6698159), (13, 3091458), (26, 1545729), (29, 1385826), (39, 1030486), (58, 692913), (78, 515243), (87, 461942), (109, 368706), (163, 246558), (174, 230971), (218, 184353), (326, 123279), (327, 122902), (377, 106602), (489, 82186), (654, 61451), (754, 53301), (978, 41093), (1131, 35534), (1417, 28362), (2119, 18966), (2262, 17767), (2834, 14181), (3161, 12714), (4238, 9483), (4251, 9454), (4727, 8502), (6322, 6357)]