26347520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 39696640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 512, 620, 640, 664, 830, 992, 1024, 1240, 1280, 1328, 1660, 1984, 2048, 2480, 2560, 2573, 2656, 3320, 3968, 4960, 5120, 5146, 5312, 6640, 7936, 9920, 10240, 10292, 10624, 12865, 13280, 15872, 19840, 20584, 21248, 25730, 26560, 31744, 39680, 41168, 42496, 51460, 53120, 63488, 79360, 82336, 84992, 102920, 106240, 158720, 164672, 169984, 205840, 212480, 317440, 329344, 411680, 424960, 658688, 823360, 849920, 1317376, 1646720, 2634752, 3293440, 5269504, 6586880, 13173760, 26347520]

約数ペア:

[(1, 26347520), (2, 13173760), (4, 6586880), (5, 5269504), (8, 3293440), (10, 2634752), (16, 1646720), (20, 1317376), (31, 849920), (32, 823360), (40, 658688), (62, 424960), (64, 411680), (80, 329344), (83, 317440), (124, 212480), (128, 205840), (155, 169984), (160, 164672), (166, 158720), (248, 106240), (256, 102920), (310, 84992), (320, 82336), (332, 79360), (415, 63488), (496, 53120), (512, 51460), (620, 42496), (640, 41168), (664, 39680), (830, 31744), (992, 26560), (1024, 25730), (1240, 21248), (1280, 20584), (1328, 19840), (1660, 15872), (1984, 13280), (2048, 12865), (2480, 10624), (2560, 10292), (2573, 10240), (2656, 9920), (3320, 7936), (3968, 6640), (4960, 5312), (5120, 5146)]