40055724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 107547440

約数和(自身を除く): 67491716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 373, 471, 628, 684, 746, 942, 1119, 1413, 1492, 1884, 2238, 2826, 2983, 3357, 4476, 5652, 5966, 6714, 7087, 8949, 11932, 13428, 14174, 17898, 21261, 26847, 28348, 35796, 42522, 53694, 58561, 63783, 85044, 107388, 117122, 127566, 175683, 234244, 255132, 351366, 527049, 702732, 1054098, 1112659, 2108196, 2225318, 3337977, 4450636, 6675954, 10013931, 13351908, 20027862, 40055724]

約数ペア:

[(1, 40055724), (2, 20027862), (3, 13351908), (4, 10013931), (6, 6675954), (9, 4450636), (12, 3337977), (18, 2225318), (19, 2108196), (36, 1112659), (38, 1054098), (57, 702732), (76, 527049), (114, 351366), (157, 255132), (171, 234244), (228, 175683), (314, 127566), (342, 117122), (373, 107388), (471, 85044), (628, 63783), (684, 58561), (746, 53694), (942, 42522), (1119, 35796), (1413, 28348), (1492, 26847), (1884, 21261), (2238, 17898), (2826, 14174), (2983, 13428), (3357, 11932), (4476, 8949), (5652, 7087), (5966, 6714)]