42780704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4185

約数の個数: 48

約数和(自身を含む): 93895200

約数和(自身を除く): 51114496

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 4139, 5168, 8278, 10336, 16556, 33112, 66224, 70363, 78641, 132448, 140726, 157282, 281452, 314564, 562904, 629128, 1125808, 1258256, 1336897, 2251616, 2516512, 2673794, 5347588, 10695176, 21390352, 42780704]

約数ペア:

[(1, 42780704), (2, 21390352), (4, 10695176), (8, 5347588), (16, 2673794), (17, 2516512), (19, 2251616), (32, 1336897), (34, 1258256), (38, 1125808), (68, 629128), (76, 562904), (136, 314564), (152, 281452), (272, 157282), (304, 140726), (323, 132448), (544, 78641), (608, 70363), (646, 66224), (1292, 33112), (2584, 16556), (4139, 10336), (5168, 8278)]