40728630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 62909898

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 670, 690, 881, 1005, 1541, 1762, 2010, 2643, 3082, 4405, 4623, 5286, 7705, 8810, 9246, 13215, 15410, 20263, 23115, 26430, 40526, 46230, 59027, 60789, 101315, 118054, 121578, 177081, 202630, 295135, 303945, 354162, 590270, 607890, 885405, 1357621, 1770810, 2715242, 4072863, 6788105, 8145726, 13576210, 20364315, 40728630]

約数ペア:

[(1, 40728630), (2, 20364315), (3, 13576210), (5, 8145726), (6, 6788105), (10, 4072863), (15, 2715242), (23, 1770810), (30, 1357621), (46, 885405), (67, 607890), (69, 590270), (115, 354162), (134, 303945), (138, 295135), (201, 202630), (230, 177081), (335, 121578), (345, 118054), (402, 101315), (670, 60789), (690, 59027), (881, 46230), (1005, 40526), (1541, 26430), (1762, 23115), (2010, 20263), (2643, 15410), (3082, 13215), (4405, 9246), (4623, 8810), (5286, 7705)]