40284880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6067}}^1$

素因数の和:6163

約数の個数: 40

約数和(自身を含む): 94806432

約数和(自身を除く): 54521552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6067, 6640, 12134, 24268, 30335, 48536, 60670, 97072, 121340, 242680, 485360, 503561, 1007122, 2014244, 2517805, 4028488, 5035610, 8056976, 10071220, 20142440, 40284880]

約数ペア:

[(1, 40284880), (2, 20142440), (4, 10071220), (5, 8056976), (8, 5035610), (10, 4028488), (16, 2517805), (20, 2014244), (40, 1007122), (80, 503561), (83, 485360), (166, 242680), (332, 121340), (415, 97072), (664, 60670), (830, 48536), (1328, 30335), (1660, 24268), (3320, 12134), (6067, 6640)]