23173120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 35008640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 248, 256, 292, 310, 320, 365, 496, 512, 584, 620, 640, 730, 992, 1024, 1168, 1240, 1280, 1460, 1984, 2048, 2263, 2336, 2480, 2560, 2920, 3968, 4526, 4672, 4960, 5120, 5840, 7936, 9052, 9344, 9920, 10240, 11315, 11680, 15872, 18104, 18688, 19840, 22630, 23360, 31744, 36208, 37376, 39680, 45260, 46720, 63488, 72416, 74752, 79360, 90520, 93440, 144832, 149504, 158720, 181040, 186880, 289664, 317440, 362080, 373760, 579328, 724160, 747520, 1158656, 1448320, 2317312, 2896640, 4634624, 5793280, 11586560, 23173120]

約数ペア:

[(1, 23173120), (2, 11586560), (4, 5793280), (5, 4634624), (8, 2896640), (10, 2317312), (16, 1448320), (20, 1158656), (31, 747520), (32, 724160), (40, 579328), (62, 373760), (64, 362080), (73, 317440), (80, 289664), (124, 186880), (128, 181040), (146, 158720), (155, 149504), (160, 144832), (248, 93440), (256, 90520), (292, 79360), (310, 74752), (320, 72416), (365, 63488), (496, 46720), (512, 45260), (584, 39680), (620, 37376), (640, 36208), (730, 31744), (992, 23360), (1024, 22630), (1168, 19840), (1240, 18688), (1280, 18104), (1460, 15872), (1984, 11680), (2048, 11315), (2263, 10240), (2336, 9920), (2480, 9344), (2560, 9052), (2920, 7936), (3968, 5840), (4526, 5120), (4672, 4960)]