40871460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4273

約数の個数: 96

約数和(自身を含む): 136507392

約数和(自身を除く): 95635932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4231, 4830, 8462, 9660, 12693, 16924, 21155, 25386, 29617, 42310, 50772, 59234, 63465, 84620, 88851, 97313, 118468, 126930, 148085, 177702, 194626, 253860, 291939, 296170, 355404, 389252, 444255, 486565, 583878, 592340, 681191, 888510, 973130, 1167756, 1362382, 1459695, 1777020, 1946260, 2043573, 2724764, 2919390, 3405955, 4087146, 5838780, 6811910, 8174292, 10217865, 13623820, 20435730, 40871460]

約数ペア:

[(1, 40871460), (2, 20435730), (3, 13623820), (4, 10217865), (5, 8174292), (6, 6811910), (7, 5838780), (10, 4087146), (12, 3405955), (14, 2919390), (15, 2724764), (20, 2043573), (21, 1946260), (23, 1777020), (28, 1459695), (30, 1362382), (35, 1167756), (42, 973130), (46, 888510), (60, 681191), (69, 592340), (70, 583878), (84, 486565), (92, 444255), (105, 389252), (115, 355404), (138, 296170), (140, 291939), (161, 253860), (210, 194626), (230, 177702), (276, 148085), (322, 126930), (345, 118468), (420, 97313), (460, 88851), (483, 84620), (644, 63465), (690, 59234), (805, 50772), (966, 42310), (1380, 29617), (1610, 25386), (1932, 21155), (2415, 16924), (3220, 12693), (4231, 9660), (4830, 8462)]