42620480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 118506240

約数和(自身を除く): 75885760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 359, 371, 424, 448, 530, 560, 718, 742, 848, 1060, 1120, 1436, 1484, 1696, 1795, 1855, 2120, 2240, 2513, 2872, 2968, 3392, 3590, 3710, 4240, 5026, 5744, 5936, 7180, 7420, 8480, 10052, 11488, 11872, 12565, 14360, 14840, 16960, 19027, 20104, 22976, 23744, 25130, 28720, 29680, 38054, 40208, 50260, 57440, 59360, 76108, 80416, 95135, 100520, 114880, 118720, 133189, 152216, 160832, 190270, 201040, 266378, 304432, 380540, 402080, 532756, 608864, 665945, 761080, 804160, 1065512, 1217728, 1331890, 1522160, 2131024, 2663780, 3044320, 4262048, 5327560, 6088640, 8524096, 10655120, 21310240, 42620480]

約数ペア:

[(1, 42620480), (2, 21310240), (4, 10655120), (5, 8524096), (7, 6088640), (8, 5327560), (10, 4262048), (14, 3044320), (16, 2663780), (20, 2131024), (28, 1522160), (32, 1331890), (35, 1217728), (40, 1065512), (53, 804160), (56, 761080), (64, 665945), (70, 608864), (80, 532756), (106, 402080), (112, 380540), (140, 304432), (160, 266378), (212, 201040), (224, 190270), (265, 160832), (280, 152216), (320, 133189), (359, 118720), (371, 114880), (424, 100520), (448, 95135), (530, 80416), (560, 76108), (718, 59360), (742, 57440), (848, 50260), (1060, 40208), (1120, 38054), (1436, 29680), (1484, 28720), (1696, 25130), (1795, 23744), (1855, 22976), (2120, 20104), (2240, 19027), (2513, 16960), (2872, 14840), (2968, 14360), (3392, 12565), (3590, 11872), (3710, 11488), (4240, 10052), (5026, 8480), (5744, 7420), (5936, 7180)]