43273640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 103723200

約数和(自身を除く): 60449560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 587, 760, 776, 970, 1174, 1843, 1940, 2348, 2935, 3686, 3880, 4696, 5870, 7372, 9215, 11153, 11740, 14744, 18430, 22306, 23480, 36860, 44612, 55765, 56939, 73720, 89224, 111530, 113878, 223060, 227756, 284695, 446120, 455512, 569390, 1081841, 1138780, 2163682, 2277560, 4327364, 5409205, 8654728, 10818410, 21636820, 43273640]

約数ペア:

[(1, 43273640), (2, 21636820), (4, 10818410), (5, 8654728), (8, 5409205), (10, 4327364), (19, 2277560), (20, 2163682), (38, 1138780), (40, 1081841), (76, 569390), (95, 455512), (97, 446120), (152, 284695), (190, 227756), (194, 223060), (380, 113878), (388, 111530), (485, 89224), (587, 73720), (760, 56939), (776, 55765), (970, 44612), (1174, 36860), (1843, 23480), (1940, 22306), (2348, 18430), (2935, 14744), (3686, 11740), (3880, 11153), (4696, 9215), (5870, 7372)]