40895330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 87464448

約数和(自身を除く): 46569118

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 73, 106, 146, 151, 265, 302, 365, 371, 511, 530, 730, 742, 755, 1022, 1057, 1510, 1855, 2114, 2555, 3710, 3869, 5110, 5285, 7738, 8003, 10570, 11023, 16006, 19345, 22046, 27083, 38690, 40015, 54166, 55115, 56021, 77161, 80030, 110230, 112042, 135415, 154322, 270830, 280105, 385805, 560210, 584219, 771610, 1168438, 2921095, 4089533, 5842190, 8179066, 20447665, 40895330]

約数ペア:

[(1, 40895330), (2, 20447665), (5, 8179066), (7, 5842190), (10, 4089533), (14, 2921095), (35, 1168438), (53, 771610), (70, 584219), (73, 560210), (106, 385805), (146, 280105), (151, 270830), (265, 154322), (302, 135415), (365, 112042), (371, 110230), (511, 80030), (530, 77161), (730, 56021), (742, 55115), (755, 54166), (1022, 40015), (1057, 38690), (1510, 27083), (1855, 22046), (2114, 19345), (2555, 16006), (3710, 11023), (3869, 10570), (5110, 8003), (5285, 7738)]