40218210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5021}}^1$

素因数の和:5123

約数の個数: 48

約数和(自身を含む): 105763320

約数和(自身を除く): 65545110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 5021, 8010, 10042, 15063, 25105, 30126, 45189, 50210, 75315, 90378, 150630, 225945, 446869, 451890, 893738, 1340607, 2234345, 2681214, 4021821, 4468690, 6703035, 8043642, 13406070, 20109105, 40218210]

約数ペア:

[(1, 40218210), (2, 20109105), (3, 13406070), (5, 8043642), (6, 6703035), (9, 4468690), (10, 4021821), (15, 2681214), (18, 2234345), (30, 1340607), (45, 893738), (89, 451890), (90, 446869), (178, 225945), (267, 150630), (445, 90378), (534, 75315), (801, 50210), (890, 45189), (1335, 30126), (1602, 25105), (2670, 15063), (4005, 10042), (5021, 8010)]