2443520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 6181056

約数和(自身を除く): 3737536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 128, 160, 166, 184, 230, 256, 320, 332, 368, 415, 460, 640, 664, 736, 830, 920, 1280, 1328, 1472, 1660, 1840, 1909, 2656, 2944, 3320, 3680, 3818, 5312, 5888, 6640, 7360, 7636, 9545, 10624, 13280, 14720, 15272, 19090, 21248, 26560, 29440, 30544, 38180, 53120, 61088, 76360, 106240, 122176, 152720, 244352, 305440, 488704, 610880, 1221760, 2443520]

約数ペア:

[(1, 2443520), (2, 1221760), (4, 610880), (5, 488704), (8, 305440), (10, 244352), (16, 152720), (20, 122176), (23, 106240), (32, 76360), (40, 61088), (46, 53120), (64, 38180), (80, 30544), (83, 29440), (92, 26560), (115, 21248), (128, 19090), (160, 15272), (166, 14720), (184, 13280), (230, 10624), (256, 9545), (320, 7636), (332, 7360), (368, 6640), (415, 5888), (460, 5312), (640, 3818), (664, 3680), (736, 3320), (830, 2944), (920, 2656), (1280, 1909), (1328, 1840), (1472, 1660)]