40220970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 61022550

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 290, 415, 435, 498, 557, 830, 870, 1114, 1245, 1671, 2407, 2490, 2785, 3342, 4814, 5570, 7221, 8355, 12035, 14442, 16153, 16710, 24070, 32306, 36105, 46231, 48459, 72210, 80765, 92462, 96918, 138693, 161530, 231155, 242295, 277386, 462310, 484590, 693465, 1340699, 1386930, 2681398, 4022097, 6703495, 8044194, 13406990, 20110485, 40220970]

約数ペア:

[(1, 40220970), (2, 20110485), (3, 13406990), (5, 8044194), (6, 6703495), (10, 4022097), (15, 2681398), (29, 1386930), (30, 1340699), (58, 693465), (83, 484590), (87, 462310), (145, 277386), (166, 242295), (174, 231155), (249, 161530), (290, 138693), (415, 96918), (435, 92462), (498, 80765), (557, 72210), (830, 48459), (870, 46231), (1114, 36105), (1245, 32306), (1671, 24070), (2407, 16710), (2490, 16153), (2785, 14442), (3342, 12035), (4814, 8355), (5570, 7221)]