40723270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 89694720

約数和(自身を除く): 48971450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 67, 70, 95, 133, 134, 190, 266, 335, 457, 469, 665, 670, 914, 938, 1273, 1330, 2285, 2345, 2546, 3199, 4570, 4690, 6365, 6398, 8683, 8911, 12730, 15995, 17366, 17822, 30619, 31990, 43415, 44555, 60781, 61238, 86830, 89110, 121562, 153095, 214333, 303905, 306190, 428666, 581761, 607810, 1071665, 1163522, 2143330, 2908805, 4072327, 5817610, 8144654, 20361635, 40723270]

約数ペア:

[(1, 40723270), (2, 20361635), (5, 8144654), (7, 5817610), (10, 4072327), (14, 2908805), (19, 2143330), (35, 1163522), (38, 1071665), (67, 607810), (70, 581761), (95, 428666), (133, 306190), (134, 303905), (190, 214333), (266, 153095), (335, 121562), (457, 89110), (469, 86830), (665, 61238), (670, 60781), (914, 44555), (938, 43415), (1273, 31990), (1330, 30619), (2285, 17822), (2345, 17366), (2546, 15995), (3199, 12730), (4570, 8911), (4690, 8683), (6365, 6398)]