23270440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 56059200

約数和(自身を除く): 32788760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 457, 536, 670, 760, 914, 1273, 1340, 1828, 2285, 2546, 2680, 3656, 4570, 5092, 6365, 8683, 9140, 10184, 12730, 17366, 18280, 25460, 30619, 34732, 43415, 50920, 61238, 69464, 86830, 122476, 153095, 173660, 244952, 306190, 347320, 581761, 612380, 1163522, 1224760, 2327044, 2908805, 4654088, 5817610, 11635220, 23270440]

約数ペア:

[(1, 23270440), (2, 11635220), (4, 5817610), (5, 4654088), (8, 2908805), (10, 2327044), (19, 1224760), (20, 1163522), (38, 612380), (40, 581761), (67, 347320), (76, 306190), (95, 244952), (134, 173660), (152, 153095), (190, 122476), (268, 86830), (335, 69464), (380, 61238), (457, 50920), (536, 43415), (670, 34732), (760, 30619), (914, 25460), (1273, 18280), (1340, 17366), (1828, 12730), (2285, 10184), (2546, 9140), (2680, 8683), (3656, 6365), (4570, 5092)]