40919476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 83719440

約数和(自身を除く): 42799964

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1129, 1394, 2132, 2258, 2788, 4516, 9061, 14677, 18122, 19193, 29354, 36244, 38386, 46289, 58708, 76772, 92578, 185156, 249509, 499018, 601757, 786913, 998036, 1203514, 1573826, 2407028, 3147652, 10229869, 20459738, 40919476]

約数ペア:

[(1, 40919476), (2, 20459738), (4, 10229869), (13, 3147652), (17, 2407028), (26, 1573826), (34, 1203514), (41, 998036), (52, 786913), (68, 601757), (82, 499018), (164, 249509), (221, 185156), (442, 92578), (533, 76772), (697, 58708), (884, 46289), (1066, 38386), (1129, 36244), (1394, 29354), (2132, 19193), (2258, 18122), (2788, 14677), (4516, 9061)]