40006186400

素因数分解:

$2^5\times 5^2\times {\mathrm{1913}}^1\times {\mathrm{26141}}^1$

素因数の和:28074

約数の個数: 72

約数和(自身を含む): 97719893964

約数和(自身を除く): 57713707564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1913, 3826, 7652, 9565, 15304, 19130, 26141, 30608, 38260, 47825, 52282, 61216, 76520, 95650, 104564, 130705, 153040, 191300, 209128, 261410, 306080, 382600, 418256, 522820, 653525, 765200, 836512, 1045640, 1307050, 1530400, 2091280, 2614100, 4182560, 5228200, 10456400, 20912800, 50007733, 100015466, 200030932, 250038665, 400061864, 500077330, 800123728, 1000154660, 1250193325, 1600247456, 2000309320, 2500386650, 4000618640, 5000773300, 8001237280, 10001546600, 20003093200, 40006186400]

約数ペア:

[(1, 40006186400), (2, 20003093200), (4, 10001546600), (5, 8001237280), (8, 5000773300), (10, 4000618640), (16, 2500386650), (20, 2000309320), (25, 1600247456), (32, 1250193325), (40, 1000154660), (50, 800123728), (80, 500077330), (100, 400061864), (160, 250038665), (200, 200030932), (400, 100015466), (800, 50007733), (1913, 20912800), (3826, 10456400), (7652, 5228200), (9565, 4182560), (15304, 2614100), (19130, 2091280), (26141, 1530400), (30608, 1307050), (38260, 1045640), (47825, 836512), (52282, 765200), (61216, 653525), (76520, 522820), (95650, 418256), (104564, 382600), (130705, 306080), (153040, 261410), (191300, 209128)]