346565373340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40627}}^1\times {\mathrm{5399}}^1$

素因数の和:46114

約数の個数: 48

約数和(自身を含む): 737154432000

約数和(自身を除く): 390589058660

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5399, 10798, 21596, 26995, 40627, 53990, 81254, 107980, 162508, 203135, 406270, 426521, 812540, 853042, 1706084, 2132605, 3209533, 4265210, 6419066, 8530420, 12838132, 16047665, 32095330, 64190660, 219345173, 438690346, 877380692, 1096725865, 2193451730, 4386903460, 17328268667, 34656537334, 69313074668, 86641343335, 173282686670, 346565373340]

約数ペア:

[(1, 346565373340), (2, 173282686670), (4, 86641343335), (5, 69313074668), (10, 34656537334), (20, 17328268667), (79, 4386903460), (158, 2193451730), (316, 1096725865), (395, 877380692), (790, 438690346), (1580, 219345173), (5399, 64190660), (10798, 32095330), (21596, 16047665), (26995, 12838132), (40627, 8530420), (53990, 6419066), (81254, 4265210), (107980, 3209533), (162508, 2132605), (203135, 1706084), (406270, 853042), (426521, 812540)]