73523540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 90014380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 764, 955, 1013, 1910, 2026, 3629, 3820, 4052, 5065, 7258, 10130, 14516, 18145, 19247, 20260, 36290, 38494, 72580, 76988, 96235, 192470, 193483, 384940, 386966, 773932, 967415, 1934830, 3676177, 3869660, 7352354, 14704708, 18380885, 36761770, 73523540]

約数ペア:

[(1, 73523540), (2, 36761770), (4, 18380885), (5, 14704708), (10, 7352354), (19, 3869660), (20, 3676177), (38, 1934830), (76, 967415), (95, 773932), (190, 386966), (191, 384940), (380, 193483), (382, 192470), (764, 96235), (955, 76988), (1013, 72580), (1910, 38494), (2026, 36290), (3629, 20260), (3820, 19247), (4052, 18145), (5065, 14516), (7258, 10130)]