40151580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{1951}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 131174400

約数和(自身を除く): 91022820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 1951, 2058, 2940, 3430, 3902, 4116, 5145, 5853, 6860, 7804, 9755, 10290, 11706, 13657, 19510, 20580, 23412, 27314, 29265, 39020, 40971, 54628, 58530, 68285, 81942, 95599, 117060, 136570, 163884, 191198, 204855, 273140, 286797, 382396, 409710, 477995, 573594, 669193, 819420, 955990, 1147188, 1338386, 1433985, 1911980, 2007579, 2676772, 2867970, 3345965, 4015158, 5735940, 6691930, 8030316, 10037895, 13383860, 20075790, 40151580]

約数ペア:

[(1, 40151580), (2, 20075790), (3, 13383860), (4, 10037895), (5, 8030316), (6, 6691930), (7, 5735940), (10, 4015158), (12, 3345965), (14, 2867970), (15, 2676772), (20, 2007579), (21, 1911980), (28, 1433985), (30, 1338386), (35, 1147188), (42, 955990), (49, 819420), (60, 669193), (70, 573594), (84, 477995), (98, 409710), (105, 382396), (140, 286797), (147, 273140), (196, 204855), (210, 191198), (245, 163884), (294, 136570), (343, 117060), (420, 95599), (490, 81942), (588, 68285), (686, 58530), (735, 54628), (980, 40971), (1029, 39020), (1372, 29265), (1470, 27314), (1715, 23412), (1951, 20580), (2058, 19510), (2940, 13657), (3430, 11706), (3902, 10290), (4116, 9755), (5145, 7804), (5853, 6860)]