11198240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 29393280

約数和(自身を除く): 18195040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 179, 184, 230, 272, 340, 358, 368, 391, 460, 544, 680, 716, 736, 782, 895, 920, 1360, 1432, 1564, 1790, 1840, 1955, 2720, 2864, 3043, 3128, 3580, 3680, 3910, 4117, 5728, 6086, 6256, 7160, 7820, 8234, 12172, 12512, 14320, 15215, 15640, 16468, 20585, 24344, 28640, 30430, 31280, 32936, 41170, 48688, 60860, 62560, 65872, 69989, 82340, 97376, 121720, 131744, 139978, 164680, 243440, 279956, 329360, 349945, 486880, 559912, 658720, 699890, 1119824, 1399780, 2239648, 2799560, 5599120, 11198240]

約数ペア:

[(1, 11198240), (2, 5599120), (4, 2799560), (5, 2239648), (8, 1399780), (10, 1119824), (16, 699890), (17, 658720), (20, 559912), (23, 486880), (32, 349945), (34, 329360), (40, 279956), (46, 243440), (68, 164680), (80, 139978), (85, 131744), (92, 121720), (115, 97376), (136, 82340), (160, 69989), (170, 65872), (179, 62560), (184, 60860), (230, 48688), (272, 41170), (340, 32936), (358, 31280), (368, 30430), (391, 28640), (460, 24344), (544, 20585), (680, 16468), (716, 15640), (736, 15215), (782, 14320), (895, 12512), (920, 12172), (1360, 8234), (1432, 7820), (1564, 7160), (1790, 6256), (1840, 6086), (1955, 5728), (2720, 4117), (2864, 3910), (3043, 3680), (3128, 3580)]