28922560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 74615040

約数和(自身を除く): 45692480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 71, 76, 80, 95, 134, 142, 152, 160, 190, 268, 284, 304, 320, 335, 355, 380, 536, 568, 608, 670, 710, 760, 1072, 1136, 1216, 1273, 1340, 1349, 1420, 1520, 2144, 2272, 2546, 2680, 2698, 2840, 3040, 4288, 4544, 4757, 5092, 5360, 5396, 5680, 6080, 6365, 6745, 9514, 10184, 10720, 10792, 11360, 12730, 13490, 19028, 20368, 21440, 21584, 22720, 23785, 25460, 26980, 38056, 40736, 43168, 47570, 50920, 53960, 76112, 81472, 86336, 90383, 95140, 101840, 107920, 152224, 180766, 190280, 203680, 215840, 304448, 361532, 380560, 407360, 431680, 451915, 723064, 761120, 903830, 1446128, 1522240, 1807660, 2892256, 3615320, 5784512, 7230640, 14461280, 28922560]

約数ペア:

[(1, 28922560), (2, 14461280), (4, 7230640), (5, 5784512), (8, 3615320), (10, 2892256), (16, 1807660), (19, 1522240), (20, 1446128), (32, 903830), (38, 761120), (40, 723064), (64, 451915), (67, 431680), (71, 407360), (76, 380560), (80, 361532), (95, 304448), (134, 215840), (142, 203680), (152, 190280), (160, 180766), (190, 152224), (268, 107920), (284, 101840), (304, 95140), (320, 90383), (335, 86336), (355, 81472), (380, 76112), (536, 53960), (568, 50920), (608, 47570), (670, 43168), (710, 40736), (760, 38056), (1072, 26980), (1136, 25460), (1216, 23785), (1273, 22720), (1340, 21584), (1349, 21440), (1420, 20368), (1520, 19028), (2144, 13490), (2272, 12730), (2546, 11360), (2680, 10792), (2698, 10720), (2840, 10184), (3040, 9514), (4288, 6745), (4544, 6365), (4757, 6080), (5092, 5680), (5360, 5396)]