40150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9094

約数の個数: 64

約数和(自身を含む): 123721920

約数和(自身を除く): 83571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 9043, 18086, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 135645, 180860, 217032, 271290, 334591, 361720, 542580, 669182, 1003773, 1085160, 1338364, 1672955, 2007546, 2676728, 3345910, 4015092, 5018865, 6691820, 8030184, 10037730, 13383640, 20075460, 40150920]

約数ペア:

[(1, 40150920), (2, 20075460), (3, 13383640), (4, 10037730), (5, 8030184), (6, 6691820), (8, 5018865), (10, 4015092), (12, 3345910), (15, 2676728), (20, 2007546), (24, 1672955), (30, 1338364), (37, 1085160), (40, 1003773), (60, 669182), (74, 542580), (111, 361720), (120, 334591), (148, 271290), (185, 217032), (222, 180860), (296, 135645), (370, 108516), (444, 90430), (555, 72344), (740, 54258), (888, 45215), (1110, 36172), (1480, 27129), (2220, 18086), (4440, 9043)]