40111552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1365

約数の個数: 56

約数和(自身を含む): 88103456

約数和(自身を除く): 47991904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1303, 1924, 2368, 2606, 3848, 5212, 7696, 10424, 15392, 16939, 20848, 30784, 33878, 41696, 48211, 67756, 83392, 96422, 135512, 192844, 271024, 385688, 542048, 626743, 771376, 1084096, 1253486, 1542752, 2506972, 3085504, 5013944, 10027888, 20055776, 40111552]

約数ペア:

[(1, 40111552), (2, 20055776), (4, 10027888), (8, 5013944), (13, 3085504), (16, 2506972), (26, 1542752), (32, 1253486), (37, 1084096), (52, 771376), (64, 626743), (74, 542048), (104, 385688), (148, 271024), (208, 192844), (296, 135512), (416, 96422), (481, 83392), (592, 67756), (832, 48211), (962, 41696), (1184, 33878), (1303, 30784), (1924, 20848), (2368, 16939), (2606, 15392), (3848, 10424), (5212, 7696)]