28446400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 84

約数和(自身を含む): 73133712

約数和(自身を除く): 44687312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 773, 800, 920, 1150, 1472, 1546, 1600, 1840, 2300, 3092, 3680, 3865, 4600, 6184, 7360, 7730, 9200, 12368, 15460, 17779, 18400, 19325, 24736, 30920, 35558, 36800, 38650, 49472, 61840, 71116, 77300, 88895, 123680, 142232, 154600, 177790, 247360, 284464, 309200, 355580, 444475, 568928, 618400, 711160, 888950, 1137856, 1236800, 1422320, 1777900, 2844640, 3555800, 5689280, 7111600, 14223200, 28446400]

約数ペア:

[(1, 28446400), (2, 14223200), (4, 7111600), (5, 5689280), (8, 3555800), (10, 2844640), (16, 1777900), (20, 1422320), (23, 1236800), (25, 1137856), (32, 888950), (40, 711160), (46, 618400), (50, 568928), (64, 444475), (80, 355580), (92, 309200), (100, 284464), (115, 247360), (160, 177790), (184, 154600), (200, 142232), (230, 123680), (320, 88895), (368, 77300), (400, 71116), (460, 61840), (575, 49472), (736, 38650), (773, 36800), (800, 35558), (920, 30920), (1150, 24736), (1472, 19325), (1546, 18400), (1600, 17779), (1840, 15460), (2300, 12368), (3092, 9200), (3680, 7730), (3865, 7360), (4600, 6184)]